Submission #827388

#	Time	Username	Problem	Language	Result	Execution time	Memory
827388		tch1cherin	Sequence (BOI14_sequence)	C++17	9 / 100	227 ms	352 KiB

sequence

#include <bits/stdc++.h>
using namespace std;

int main() {
  int K;
  cin >> K;
  vector<int> B(K);
  for (int &v : B) {
    cin >> v;
  }
  for (int N = 1; N <= 1000; N++) {
    bool Good = true;
    for (int i = 0; i < K; i++) {
      int tmp = N + i;
      bool good = false;
      while (tmp > 0) {
        if (tmp % 10 == B[i]) {
          good = true;
        }
        tmp /= 10;
      }
      if (!good) {
        Good = false;
      }
    }
    if (Good) {
      cout << N << "\n";
      exit(0);
    }
  }
  for (int x = 1; x <= 1000000; x *= 10) {
    for (int y = 1; y <= 10; y++) {
      int N = x * y;
      bool Good = true;
      for (int i = 0; i < K; i++) {
        int tmp = N + i;
        bool good = false;
        while (tmp > 0) {
          if (tmp % 10 == B[i]) {
            good = true;
          }
          tmp /= 10;
        }
        if (!good) {
          Good = false;
        }
      }
      if (Good) {
        cout << N << "\n";
        exit(0);
      }
    }
  }
}

• Subtask 1: 9 / 9
• Subtask 2: 0 / 33
• Subtask 3: 0 / 25
• Subtask 4: 0 / 33